Tenders Are Invited For Construction Work - Tl-Cl-11 Extension And Rehabilitation Of The Water Supply System ...

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Construction Work - Tl-Cl-11 Extension And Rehabilitation Of The Water Supply System And The Domestic Wastewater Collection System In Tulcea (South And West Areas). The Execution Activities For The Works Contract Extension And Rehabilitation Of The Water Supply System And The Domestic Wastewater Collection System In Tulcea (South And West Areas) Are Structured As Follows: 1. Water Supply The Following Works Are Proposed: - Works Replacement Of The Existing Distribution Network - On A Street In Tulcea Municipality. The Replacements Total 876 M Of Pipes With Diameters Between 110 And 180 Mm Made Of Peid, Pe100rc, Sdr17; - Works To Expand The Distribution Network - On 29 Streets In Tulcea Municipality. Thus, It Was Proposed To Execute 9,405 M (7,509 M Representing Pipelines Laid In The Street Framework In Open Excavation With Supports, 1,783 M Representing Pipelines Laid In The Street Framework/Sidewalks Without Open Excavation And 113 M Representing A Concrete Box Undercrossing And A Road Undercrossing Roundabout, Both In The Area Of ​​The National Road Dn22) Pipes With Diameters Between 110 And 160 Mm Made Of Peid, Pe100rc, Sdr17; - Installation Of 2 Pressure Sensors In The Distribution Network; - Installation Of 4 Flow Monitoring Points In The Distribution Network; - Installation Of 2 Pressure Reduction Valves In The Distribution Network. 2. Domestic Sewerage The Following Works Are Proposed: - Works To Replace The Existing Sewerage Network - On A Street In Tulcea Municipality. The Replacements Represent 678 M Of Pipes With A Diameter Of 250 Mm Made Of Corrugated Pp, Sn10 And Related Accessory Constructions; - Expansion Works Of The Sewage Network - On 37 Streets In Tulcea Municipality. The Extensions Represent 11,967 M (11,679 M Representing Pipes Laid In The Street Grid In Open Excavation With Supports, 277 M Representing Pipes Laid In The Street Grid/Sidewalks Without Open Excavation And 11 M Representing A Concrete Box Undercrossing In The Area Of ​​The National Road Dn22) Sewerage With Diameters Between 200 And 250 Mm Made Of Pvc Sn 8, Pp Sn10 And Vitrified Ceramics, And Related Accessory Constructions; - The Construction Of 12 New Waste Water Pumping Stations And The Related Discharge Pipes In A Total Length Of 6,313 M (5,898 M Representing Pipelines Laid In Open Excavation With Supports, 1,715 M Representing Pipelines Laid Without Open Excavation And 646 M Representing Undercrossings), With Diameters Between 50 And 225 Mm Made Of Peid, Pe100rc. The Works Refer To: A) Construction Works B) Supply And Installation Of Machinery And Technological Equipment C) Testing And Commissioning D) Monitoring And Providing Assistance/Consultancy To The Responsible Personnel During The Warranty Period, When Necessary. E) Fixing Any Defects That Appeared During The 36-Month Warranty Period, Respectively 1095 Days F) Training Of The Beneficiary And/Or Operator Staff The Duration Provided In Section Ii.2.7, Represents The Period Of Execution Of The Works And Does Not Include The Station Period

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